Volvo Penta 3037759 Coolant Expansion Tank - Used

Volvo Penta OEM coolant expansion tank, part number 3037759, molded into the tank body with MIN/MAX level marks. Application: Volvo Penta marine diesel engines (typically MD/TAMD/AQ series — verify by engine model and serial). Condition: Used take-off, discolored plastic with interior coolant staining; no cap included, no pressure test performed. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.